ASSAB 709M is an alloyed machinery steel with high strength in small and medium sizes. As standard ASSAB 705M is supplied tough hardened requiring no further heat treatment. It can be oil hardened to higher mechanical properties.

Applications: ASSAB 709M is suitable for flame and induction hardening. It can also be nitrided or tuffrided to a surface hardness of 600-650 Vickers.

ASSAB 709M is not suitable for welding but can with certain precautions be repair welded.

Typical applications include shafts and other power transmission components as well as high strength bolts.

Some of the values displayed above may have been converted from their original units and/or rounded in order to
display the information in a consistent format. Users requiring more precise data for scientific or engineering
calculations can click on the property value to see the original value as well as raw conversions to equivalent units.
We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding
error. We also ask that you refer to MatWeb's terms of use regarding this information.
Click here to view
all the property values for this datasheet as they were originally entered into MatWeb.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2015
by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site
may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.